Always follow your providers guidance on this
Vitamin B12 is an essential water-soluble vitamin that plays roles in DNA production, red blood cells, and nerve cells
5-Amino-1MQ for Muscle Regeneration Studies suggest that inhibiting NNMT and increasing levels of NAD+ may promote muscle regeneration in various models, including aging skeletal muscles, muscle injury, and cardiac muscle dysfunction [6]: One study investigated the potential benefits of 5-amino-1MQ on muscle regeneration in aging
But shots go right into your muscle
Sources of Active B12 Animal-based: liver, red meat, fish, dairy, eggs Fortified plant-based foods: cereals, plant milks Supplements: especially important for vegans or those with absorption issues Should You Supplement
Extended-release formulations have slightly lower absorption but offer the advantage of a more stable drug concentration